Yes, enrichment of soul is the only benefit that we have on this earth. If one does not feel low one should not feel the need of enrichment as one who is satisfied can never feel low,.
Reference:: Sikh Philosophy Network http://www.sikhphilosophy.net/gurmat-vichaar/18405-goal-of-human-life.html
Reference:: Sikh Philosophy Network http://www.sikhphilosophy.net/showthread.php?t=18405
Regads.
[It is past 12.35 a.m here I shall take your leave unless you have something urgent for which I shall wait for 3/4 minutes .......love./regards'/.